• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas industry. Must be ... reliability of the OT environment. * Uses in-depth knowledge of operational requirements, communication infrastructure and information systems to discover and… more
    AltaGas (08/07/25)
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  • Senior Integration Engineer

    Steampunk (Mclean, VA)
    …Additionally, we participate in the E-Verify program. **Contributions** As a ** Senior ** **Integration** ** Engineer ,** you will work with our ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6251/ senior -integration- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (07/15/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (08/28/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …and policies. + Perform system hardening and report on security and operational status. + Identify system improvements and lead new software/hardware integrations. + ... (5) years as a UNIX Systems Administrator or IT Engineer , including task automation. + Three (3) years of...with SELinux (basic and advanced configuration). + Experience with Cybersecurity patching, STIGs/SRGs, RMF, SCA-V, and CORA. + Experience… more
    TekSynap (07/26/25)
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  • Senior Systems Engineer…

    Huntington Ingalls Industries (Springfield, VA)
    …Salary Range: $116,329.00 - $170,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development… more
    Huntington Ingalls Industries (09/04/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... troubleshooting, management). + Maintain secure high performance KVM systems in an operational environment. + Harden systems in accordance with DoD STIGs. + Conduct… more
    Infinity Systems Engineering (09/30/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will work ... UTAS, etc + Military or defense-related experience and an understanding of operational planning. Knowledge of the Joint Targeting Cycle, Facility Target Development,… more
    Leidos (09/26/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... + Contribute to the innovation of new AI use cases applied to cyber operational challenges Basic Qualifications: + Typically requires: + a minimum of 5 years… more
    The MITRE Corporation (09/04/25)
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  • Senior Software Engineer - Frontend

    Walmart (Reston, VA)
    …deployment experience is a plus. + Experience in software quality and operational excellence practices. + Experience in agile development methodology. + Good ... Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's leading retailer who… more
    Walmart (08/14/25)
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  • Senior Information Systems Security Officer

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (09/17/25)
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